Base | Representation |
---|---|
bin | 1001110010000… |
… | …0101100110101 |
3 | 2212012110101120 |
4 | 2130200230311 |
5 | 41000402110 |
6 | 4023214153 |
7 | 1005510225 |
oct | 234405465 |
9 | 85173346 |
10 | 41028405 |
11 | 21183280 |
12 | 118a7359 |
13 | 8666982 |
14 | 5640085 |
15 | 3906870 |
hex | 2720b35 |
41028405 has 16 divisors (see below), whose sum is σ = 71613504. Its totient is φ = 19892480.
The previous prime is 41028397. The next prime is 41028431. The reversal of 41028405 is 50482014.
It is not a de Polignac number, because 41028405 - 23 = 41028397 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124164 + ... + 124493.
It is an arithmetic number, because the mean of its divisors is an integer number (4475844).
Almost surely, 241028405 is an apocalyptic number.
It is an amenable number.
41028405 is a deficient number, since it is larger than the sum of its proper divisors (30585099).
41028405 is a wasteful number, since it uses less digits than its factorization.
41028405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248676.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 41028405 is about 6405.3419112488. The cubic root of 41028405 is about 344.9013370465.
The spelling of 41028405 in words is "forty-one million, twenty-eight thousand, four hundred five".
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